<ui:composition xmlns="http://www.w3.org/1999/xhtml"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:f="http://java.sun.com/jsf/core"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:p="http://primefaces.prime.com.tr/ui">
    <h:form>
        <h:graphicImage library="img" name="logo.jpg" /><br />
        <p:menuButton value="Gestor">
            <p:menuitem value="Registrar Comprobante" url="/registrarComprobante.jsf" />
      
        </p:menuButton>        
      
    </h:form>
</ui:composition>